O'Neill Semi-Dry Suit 5mm/3mm HEAT ZEN ZIP - Size M (off-the-rack) Purchased new and only tried on once at home. It was a bit tight for me, so I'm hoping it will fit someone else. For reference, I am 164cm tall and weigh 63kg. Retail price: 92,400 yen (including tax) It has been folded for storage, so there are some creases.